物理教学是以实验为基础的教学,通过物理实验可以引入物理概念,探究物理规律.心理学研究表明,人的思维活动是在感性材料的基础上产生的,感性材料是思维活动的源泉和依据.各种类型的物理实验,具体形象地展示了物理知识的形成和发展过程,为学生的学习提供了丰富的感性材料,强化了学生的感知并纠正在感知中形成的错觉,从而达到丰富学生头脑中感性材料的储存及发展智力、培养能力的目 Physics teaching is experiment-based teaching, and physical concepts can be introduced through physics experiments to explore the laws of physics.Psychological studies show that people’s thinking activities are generated on the basis of perceptual material, which is the source and basis of thinking activities Various types of physical experiments show the formation and development of physical knowledge in concrete form, providing rich sensory materials for students ’learning, enhancing students’ perception and correcting the illusion formed in perception so as to achieve enrichment for students The storage of sensory materials in the mind and the development of intelligence, ability to train the eyes